The fineness of a precious metal refers to the ratio by weight of the primary metal
to any added ... Millesimal fineness is a system of denoting the purity of platinum,
gold and silver alloys by par...
8K, 8ct or 333 (parts per 1000) or is 33.3% gold (usually European. Not
recognized in USA. The lowest possible standard. Will tarnish sometimes); 9K,
9ct or 375 ...
Oct 3, 2012 ... Short of bringing an item you suspect of being genuine gold to a ... metals, for
gold, these numbers range from 333 to 999 and each hallmark is ...
May 30, 2015 ... 333. 8K Gold. 375. 9K Gold. 416 or 417. 10K Gold. 500. 12K Gold ... Other Gold
and Silver Markings and Stamps: Hallmarks and Maker Marks.
333 parts of 1000. It means the gold content is one third of the total content.
Look for numbers in the hundreds, such as “333,” which is 8k or about 33 percent
... Look for other hallmarks or stamps that indicate plated gold, such as “HGE,” ...
Jan 21, 2016 ... It is 8 Karat gold. (8/24 = .333). In comparison 14 Karat gold can be stamped 585,
and 18 karat gold can be stamped 750).
A hallmark is a mark or number of marks, made on gold, silver or platinum
jewellery or plate to ... Fineness ranges from 333/1000 to 999/1000 (8-24 carat).
If you can learn to recognize the French marks for gold, silver and platinum, you
... e.g., 800, 830, 900, 935, etc. for silver, 333, 500, 585, 750, 875, etc. for gold.
May 6, 2010 ... Buying antique or vintage jewelry means first figuring out what it is, where and
when it was made, and by whom. That's why the first thing an ...